Detailed Summary of "Three Autoimmune Diseases In Brief" Episode

Podcast Information:

• Title: Stuff You Missed in History Class
• Host/Author: iHeartPodcasts
• Description: Join Holly and Tracy as they delve into the fascinating and often overlooked aspects of history in this engaging podcast by iHeartRadio.
• Episode: Three Autoimmune Diseases In Brief
• Release Date: May 26, 2025

Introduction to the Episode

In this episode, hosts Tracy V. Wilson and Holly Fry explore the history and intricacies of three autoimmune diseases: Rheumatoid Arthritis (RA), Lupus, and Crohn's Disease. The discussion is sparked by a press conference held by Robert F. Kennedy Jr. on April 22, 2025, where he controversially labeled these longstanding diseases as "injuries" allegedly caused by synthetic food dyes.

Contextual Background

Tracy V. Wilson begins by addressing RFK Jr.'s claims, highlighting the historical presence of these diseases long before the 1950s:

"Diabetes was first described in the Ebers Papyrus, which dates back to about 1500 BCE. So almost 3500 years before R.K. Jr was born." — Tracy V. Wilson [00:22]

She emphasizes that while the prevalence of these diseases may be increasing, it's a global trend influenced by factors like expanded definitions, better diagnostics, and longer lifespans, rather than solely environmental factors or synthetic additives.

Common Characteristics of the Three Diseases

Holly Fry outlines the shared traits of RA, Lupus, and Crohn's Disease:

• Autoimmune Nature: The immune system attacks healthy tissues.
• Undefined Causes: Likely a mix of genetic and environmental factors, including pollution, tobacco smoke, and hormones.
• Gender Prevalence: More common in women.
• Genetic Links: Familial tendencies without definitive gene causes.
• Social Determinants: Factors like income, education, and environment impact prevalence and disparities among racial groups.

"Social determinants of health probably play a part in these diseases as well. Those are non-medical factors like a person's income, wealth, education, and where and how they grew up." — Tracy V. Wilson [04:38]

In-Depth Look: Crohn's Disease

Tracy V. Wilson introduces Crohn's Disease as the most thoroughly described among the three:

• Symptoms: Abdominal cramps, pain, diarrhea (often bloody), tissue thickening in the digestive tract, perforations, and fistulas.
• Affected Areas: Commonly the ileum (last part of the small intestine).
• Treatments: Diet and lifestyle changes, anti-inflammatory drugs, corticosteroids, immune suppressors, monoclonal antibodies, antibiotics, and sometimes surgery.

"Crohn's disease was named in 1932, but it's very likely that it existed long before that." — Holly Fry [13:30]

Historical Evidence

The hosts discuss historical cases suggestive of Crohn's Disease:

• Aretaeus of Cappadocia (1st Century CE): Described recurring diarrhea and abdominal distress.
• King Louis XIII of France (17th Century): Chronic diarrhea and intestinal perforations noted in autopsies.
• Albert von Sachsen Coburg (19th Century): Initially diagnosed with typhoid fever, later evidence pointed to Crohn's-like symptoms.
• 1875 Case Report by Wilkes and Moxon: Detailed ulcerative colitis, closely related to Crohn's.

"Crohn's disease got its name in 1932, but it's very likely that it existed long before that." — Holly Fry [13:30]

In-Depth Look: Rheumatoid Arthritis (RA)

Tracy V. Wilson delves into RA, emphasizing its complexity and the ongoing debate about its historical prevalence:

• Symptoms: Joint pain, swelling, loss of function, fatigue, fever, weight loss.
• Impact: Damages joints and other body systems over time.
• Prevalence: Most common chronic inflammatory joint disease globally; third most common in the U.S.
• Treatment: Pain relievers, steroids, DMARDs, occupational therapy, lifestyle changes, surgeries.

"Rheumatoid arthritis is the most common chronic inflammatory joint disease in the world." — Tracy V. Wilson [14:46]

Historical Debate

The origins of RA are debated among historians:

1. Ancient Disease Hypothesis: RA has been present worldwide for millennia.
2. Industrial Revolution Trigger: Emerged in the 18th century due to environmental changes.
3. Americas-Origin Theory: Possibly introduced to Europe post-Columbus via diseases like those from tobacco.

"There's more debate about that than about either of the other two diseases we're talking about today." — Tracy V. Wilson [18:09]

Artistic Representations

Evidence from art suggests possible historical depictions of RA:

• Rubens' "Three Graces" (1630s): One figure's hand posture may indicate RA.

"This could be describing rheumatoid arthritis, but we don't know for sure." — Holly Fry [21:25]

In-Depth Look: Lupus

Tracy V. Wilson and Holly Fry explore the multifaceted nature of Lupus:

• Types of Lupus: Systemic Lupus Erythematosus (SLE), Neonatal Lupus, Drug-Induced Lupus, Discoid Lupus Erythematosus.
• Symptoms of SLE: Malar rash, fevers, joint pain, kidney issues, heart failure, hair loss, Raynaud's phenomenon.
• Treatments: NSAIDs, corticosteroids, DMARDs, skin-focused therapies.

"Systemic lupus erythematosus, or SLE, comes from the Greek word erythros meaning red, referencing the rashes that are often part of this disease." — Tracy V. Wilson [26:03]

Historical Usage of "Lupus"

The term "lupus" has evolved over centuries:

• 10th Century: Described an ulcerous condition resembling tissue devouring by a wolf.
• 13th Century Onwards: Applied to facial rashes and skin lesions.
• 19th Century: Clear distinctions made between types of Lupus, particularly differentiating SLE from lupus vulgaris (cutaneous tuberculosis).

"Pierre Cazenev provided the first detailed modern description of SLE in 1833." — Holly Fry [29:39]

Medical Advancements

Key milestones in understanding Lupus:

• 1948: Discovery of LE cells by Malcolm McCallum Hargraves, indicating autoimmune activity.
• Late 19th Century Onwards: Differentiation between lupus types, treatment advancements including the use of quinine (an antimalarial) for SLE.

"LE cells are specific types of white blood cells that have been engulfed by the denatured nuclear material from other cells." — Tracy V. Wilson [32:02]

Impact of RFK Jr.'s Claims

Tracy V. Wilson criticizes RFK Jr.'s assertions, emphasizing the historical and ongoing reality of these diseases:

"None of these diseases from the speech are new. And while the prevalence of some of them does seem to be increasing in a lot of cases, that's a global trend, not something unique to the United States and its food supply." — Tracy V. Wilson [02:00]

Holly Fry concurs, expressing frustration over the misinformation:

"It's wild to me. There's so many things I've never heard of." — Holly Fry [33:55]

Societal and Personal Implications

The hosts discuss the social challenges faced by individuals with these autoimmune diseases:

• Misconceptions: Friends, family, and employers may misunderstand symptoms and limitations.
• Access to Treatment: Shortages of critical medications like hydroxychloroquine due to misinformation can severely impact patients.
• Psychosocial Effects: Flare-ups can lead to isolation, reduced quality of life, and mental health struggles.

"People with autoimmune diseases couldn't get access to hydroxychloroquine anymore and had to start taking other medications that were not as effective for them." — Tracy V. Wilson [17:18]

Conclusion

In this comprehensive exploration, Holly Fry and Tracy V. Wilson effectively debunk misconceptions about the historical origins and causes of RA, Lupus, and Crohn's Disease. They highlight the complexity of autoimmune diseases, the advancements in medical understanding, and the societal implications of misinformation. By grounding their discussion in historical evidence and current scientific understanding, the hosts provide listeners with a nuanced perspective on these enduring health challenges.

Notable Quotes:

• "Diabetes was first described in the Ebers Papyrus, which dates back to about 1500 BCE." — Tracy V. Wilson [00:22]
• "Crohn's disease got its name in 1932, but it's very likely that it existed long before that." — Holly Fry [13:30]
• "Social determinants of health probably play a part in these diseases as well." — Tracy V. Wilson [04:38]
• "People with autoimmune diseases couldn't get access to hydroxychloroquine anymore and had to start taking other medications." — Tracy V. Wilson [17:18]

This episode serves as an informative resource for anyone interested in the historical and contemporary facets of autoimmune diseases, shedding light on their persistent presence and the ongoing challenges faced by those affected.